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If an accident happens, for example, the earthquake in Fukushima, Japan, in 2011, or the explosion at Chernobyl, Ukraine in 1986, radiation can become dangerous.
Radiation poisoning happens when a radioactive substance gives off particles that get into a person's body and cause harm.
For cardiovascular, intestinal, and other problems, treatment will target the symptoms. Hematopoietic stem cells, or bone marrow cells, are the cells that all other blood cells derive from. Very low doses of radiation are all around us all the time, and they do not have any effect.It also depends on the area of the body that is exposed.Exposure to certain parts of the body is more dangerous than others, for example, the intestines. Half of this comes from radon in the air, from the Earth, and from cosmic rays.The other half comes from medical, commercial, and industrial sources.
Different radioactive substances have different characteristics. They can harm and help people in different ways, and some are more dangerous than others. Whether or not it becomes dangerous depends on: A dose of radiation from a single x-ray is not normally harmful.